Air Qualityi
Water Systemsi
Water Violationsi
99TRI Facilitiesi
Active NPDESi
Air Quality — Oakland County (2025)i
AQSThe Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0–50 is considered good; 51–100 is moderate; above 100 may be unhealthy for sensitive groups.
Median AQI
PM2.5 Daysi
95Ozone Daysi
209Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Transient systems serve places like gas stations or restaurants. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
28Active Systemsi
30Recent Violationsi
99Recent Violations (Last 5 Years)
COUNTRY MEADOWS
RABBIT RIVER ESTATES
HILLS HAVEN MOBILE HOME PARK
PAW PAW LAKE MH PARK
C & M MOBILE HOME COURT
ROYAL ESTATES
ALGOMA ESTATES
COLLEGE HEIGHTS MOBILE HOME PARK
WOODLANDS MHC
COUNTRY VILLAGE ESTATES MHP
ORCHARD GROVE
DUMONT CREEK ESTATES
SUNSET SHORES
FRANKLIN KNOLLS SUBDIVISION
GREENS LAKE APARTMENTS
Historical Violations (Over 5 Years Ago)
OLD FARM COLONY WATER ASSOCIATION
JOHNSONS MOBILE VILLAGE
EAGLE LAKE ESTATES MHP
SHERMAN OAKS
CEDARBROOK ESTATES
OAK HILL ESTATES MHC
HIDDEN CREEK ESTATES
AUSABLE VALLEY COMMUNITY
Toxic Release Inventory (TRI)i
TRIFactories, refineries, and other industrial facilities that use or store hazardous chemicals are required to report their releases annually to the EPA. Being listed here does not mean a violation occurred — it means the facility is transparently tracking its chemical usage.
Reporting Facilitiesi
6With Chemical Datai
2Total Reported Releasesi
455 lbsWastewater & Stormwater Permits (NPDES)i
NPDESUnder the Clean Water Act, any facility that discharges wastewater or stormwater into rivers, lakes, or streams must hold an NPDES permit. "Effective" means the permit is currently active and the facility is authorized to discharge under its permit conditions.
Active Permitsi
12Expired / Terminatedi
6Cleanup Sites (Brownfields)i
EPA BrownfieldsFormer industrial or commercial properties where contamination has been found. "Remedy Complete" means cleanup is finished. "Construction Complete" means cleanup infrastructure is built but monitoring continues. "In Progress" means the site is still being investigated or cleaned up.
EV Charging & Alternative Fuel Stationsi
AFDCPublicly listed alternative fuel and EV charging stations within the municipality. Data from the U.S. Department of Energy. "Open" stations are currently available for use; "Planned" stations are approved but not yet operational.
Total Stationsi
17EV Stationsi
17Level 2 Portsi
53DC Fast Portsi
12